Craft\ImportService::debug PHP Method

    public function debug($settings, $history, $step)
    {
        // Open file
        $data = $this->data($settings['file']);
        // Adjust settings for one row
        $model = Import_HistoryRecord::model()->findById($history);
        $model->rows = 1;
        $model->save();
        // Import row
        $this->row($step, $data[$step], $settings);
        // Finish
        $this->finish($settings, false);
        // Redirect to history
        craft()->request->redirect('import/history');
    }